2-[(2-methylphenoxy)methyl]oxirane

C10H12O2

CAS2210-79-9
GHS08 Gefahrensymbol: Gesundheitsgefahr – Gesundheitsgefahr
GHS07 Gefahrensymbol: Gesundheitsschädlich/Reizend – Ausrufezeichen
GHS09 Gefahrensymbol: Umweltgefährlich – Umwelt
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Identification

CAS Number
2210-79-9
EC Number
218-645-3
UN Number
3082
Index Number
603-056-00-X
PubChem CID
16640

Physical-chemical properties

Molecular Formula
C10H12O2
Molar Mass
164.20 g/mol
IUPAC Name
2-[(2-methylphenoxy)methyl]oxirane

Chemical Identifiers

InChI
InChI=1S/C10H12O2/c1-8-4-2-3-5-10(8)12-7-9-6-11-9/h2-5,9H,6-7H2,1H3
InChI Key
KFUSXMDYOPXKKT-UHFFFAOYSA-N

Overview

2-[(2-methylphenoxy)methyl]oxirane (CAS 2210-79-9) is an epoxide compound with reactive oxirane functionality and phenoxy substitution properties. This glycidyl ether derivative represents an important intermediate in organic synthesis and polymer chemistry applications. The compound features a characteristic three-membered epoxide ring attached to a substituted phenoxy group, combining the reactivity of oxiranes with the structural stability of aromatic systems. With the molecular formula C10H12O2 and a molecular weight of 164.2 g/mol, this substance exhibits typical epoxide reactivity patterns while offering specific selectivity due to its methylphenoxy substituent. The compound is classified under multiple hazard categories, including mutagenicity category 2, skin irritation category 2, and skin sensitization category 1A, requiring appropriate safety protocols during handling and storage. Its aquatic chronic toxicity classification necessitates environmental protection measures. The ADR class 9 designation indicates it falls under miscellaneous dangerous substances for transportation purposes. In industrial applications, 2-[(2-methylphenoxy)methyl]oxirane serves as a valuable building block in epoxy resin formulations and as an intermediate in pharmaceutical synthesis. Its unique structure makes it particularly useful in specialty polymer production where controlled reactivity is essential. The compound shares certain applications with other specialized intermediates in the chemical industry, though it offers distinct advantages in processes requiring specific phenoxy functionality compared to simpler compounds like 1,4-dichlorobenzene. OYSI provides this technical-grade compound to European manufacturers requiring reliable access to high-quality epoxide intermediates for their specialized chemical processes.

Safety & Classification

Warning
Classification:

Muta. 2; Skin Irrit. 2; Skin Sens. 1A; Aquatic Chronic 2

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H341

Suspected of causing genetic defects.

H315

Causes skin irritation.

H317

May cause an allergic skin reaction.

H411

Toxic to aquatic life with long lasting effects.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Skin Contact

Irritant

Measures if substance contacts the skin

First Aid Actions

  • +P302IF ON SKIN:
  • +P352Wash with plenty of water.
  • +P361Take off immediately all contaminated clothing.
  • +P313Get medical advice/attention.

Related hazard statements:

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number3082
ADR Class9
Packing GroupIII
Tunnel Code-
Proper Shipping Name2,3-Epoxypropyl-o-tolylether
Marine PollutantNo

Frequently Asked Questions

What is 2-[(2-methylphenoxy)methyl]oxirane?

2-[(2-methylphenoxy)methyl]oxirane is an epoxide compound with the molecular formula C10H12O2 and CAS number 2210-79-9. This organic chemical features both an oxirane (epoxy) ring and a methylphenoxy group, giving it unique reactivity characteristics. With a molecular weight of 164.2 g/mol, it belongs to the family of glycidyl ethers and exhibits typical epoxide chemical behavior, making it valuable in various synthetic applications.

What are the physicochemical properties of 2-[(2-methylphenoxy)methyl]oxirane?

2-[(2-methylphenoxy)methyl]oxirane is typically a liquid at room temperature with moderate volatility. As an epoxide compound, it exhibits good solubility in organic solvents but limited water solubility. The presence of the methylphenoxy group influences its boiling point and viscosity. Like most glycidyl ethers, it likely has a characteristic mild odor and may appear as a clear to slightly colored liquid, though exact physical parameters depend on purity grade.

What is 2-[(2-methylphenoxy)methyl]oxirane used for?

2-[(2-methylphenoxy)methyl]oxirane serves primarily as a reactive intermediate in organic synthesis and polymer chemistry. Its epoxide functionality makes it valuable for producing epoxy resins, coatings, and adhesives with enhanced properties. The compound is used in the manufacture of specialty polymers, surface treatments, and as a building block for pharmaceuticals and agrochemicals. Its unique structure allows for controlled polymerization and cross-linking reactions in industrial applications.

How to handle 2-[(2-methylphenoxy)methyl]oxirane safely?

2-[(2-methylphenoxy)methyl]oxirane requires careful handling due to its classification as a skin irritant and sensitizer with mutagenic properties. Workers must wear chemical-resistant gloves, safety goggles, and protective clothing to prevent skin contact. Ensure adequate ventilation to minimize inhalation exposure. Use the substance only in well-ventilated areas or under fume hoods. Avoid generating aerosols and implement proper hygiene measures including thorough hand washing after handling.

How to store 2-[(2-methylphenoxy)methyl]oxirane correctly?

2-[(2-methylphenoxy)methyl]oxirane should be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers tightly sealed to prevent moisture absorption and contamination. Store away from strong acids, bases, and oxidizing agents that could cause unwanted reactions. Maintain storage temperatures below 25°C when possible. Ensure storage areas have appropriate spill containment measures and are equipped with suitable fire suppression systems.

What to do in case of contact with 2-[(2-methylphenoxy)methyl]oxirane?

Immediate action is required upon contact with 2-[(2-methylphenoxy)methyl]oxirane due to its irritant and sensitizing properties. For skin contact, remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. In case of eye contact, rinse immediately with clean water for 15 minutes and seek medical attention. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical assistance.

How to dispose of 2-[(2-methylphenoxy)methyl]oxirane appropriately?

2-[(2-methylphenoxy)methyl]oxirane must be disposed of as hazardous waste in accordance with local and European regulations. The substance cannot be discharged to sewers or the environment due to its aquatic toxicity classification. Contact licensed hazardous waste disposal companies for proper collection and treatment. Small quantities may require incineration at high temperatures in authorized facilities. Always consult the safety data sheet and local environmental authorities for specific disposal requirements in your region.

How to transport 2-[(2-methylphenoxy)methyl]oxirane?

2-[(2-methylphenoxy)methyl]oxirane is classified as ADR Class 9 (Miscellaneous Dangerous Goods), Packing Group III for transport purposes. This classification requires appropriate packaging, labeling, and documentation during shipment. Use UN-approved packaging suitable for Class 9 substances and ensure proper hazard labels are affixed. Transport vehicles must carry appropriate emergency equipment and documentation. Drivers require ADR training certification for handling Class 9 dangerous goods during transport operations.

Is 2-[(2-methylphenoxy)methyl]oxirane subject to specific regulations?

2-[(2-methylphenoxy)methyl]oxirane is subject to European REACH and CLP regulations due to its hazardous properties. The substance requires classification and labeling as Muta. 2, Skin Irrit. 2, Skin Sens. 1A, and Aquatic Chronic 2. While not currently listed as an SVHC (Substance of Very High Concern), its mutagenic classification means it may face future regulatory restrictions. Companies must maintain safety data sheets and implement appropriate risk management measures under REACH requirements.

Where to buy 2-[(2-methylphenoxy)methyl]oxirane in Europe?

2-[(2-methylphenoxy)methyl]oxirane is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this compound to industrial customers across Europe with full regulatory compliance and technical support. As a professional chemical supplier, OYSI ensures proper documentation, safety data sheets, and quality specifications. Contact OYSI directly to inquire about availability, packaging options, and delivery to your specific European location for your industrial applications.

Data Sources

Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.